Odpowiedzi

2009-11-12T15:06:33+01:00
(1,5²₋1,2÷4,8 )/ (₋2 ¹/₃*¹/₇)=[(3/2)²-(12/10):(48/10)] / (-7/3 *1/3)=[9/4 - 12/10*10/48] / ( - 1/3)= [9/4 - 1/4] / (- 1/3)= 8/4 * (-3/1) = -24/4 = - 6